* {
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    background-color: #7bdaf3;
    display: flex;
    flex-wrap: wrap;
    /*flex-direction: column;*/
    margin: 0;
    padding-top: 3rem;
}

.add {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background-color: #9ec862;
    color: #fff;
    border: none;
    border-radius: 3px;
    padding: 0.5rem 1rem;
    cursor: pointer;
}

.note {
    background-color: #fff;
    box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.1);
    margin: 30px 20px;
    height: 400px;
    width: 400px;
}

.note.tools {
    background-color: #9ec862;
    display: flex;
    justify-content: flex-end;
    padding: 0.5rem;
}

.note .tools {
    background-color: #9ec862;
    display: flex;
    justify-content: flex-end;
    padding: 0.5rem;
}

.note .tools button {
    background-color: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
    margin-left: 0.5rem;
}

.note textarea {
    outline: none;
    font-family: inherit;
    font-size: 1.2rem;
    border: none;
    height: 400px;
    width: 100%;
    padding: 20px;
}

.main{
    padding: 20px;
}

.hidden{
    display: none;
}